<template>
    <div id="myChart" :style="{width: '800px', height: '600px'}"></div>
</template>
<script>
    export default {
        name: 'Echarts',
        mounted(){
            let _this = this
            axios.get('http://localhost:4097/barVo').then(function (response){
                 // 基于准备好的dom，初始化echarts实例
            let myChart = _this.$echarts.init(document.getElementById('myChart'))
            // 绘制图表
            myChart.setOption({
                title: {
                    text: '商品库存销量统计',
                    left: 'center',
                    top: 20,
                    textStyle: {
                        color: '#555555'
                    }
                },
                tooltip: {},
                xAxis: {
                    data: 
                        response.data.names
                    
                },
                yAxis: {},
                series: [{
                    name: '销量',
                    type: 'bar',
                    data: 
                       response.data.values
                       
                }]
            });
            })
        }
           
    }
</script>